3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass(); unset($x->tet);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0040.01118.77
8.3.30.0070.00718.54
8.3.20.0070.00021.96
8.3.10.0060.00321.78
8.3.00.0050.00319.72
8.2.170.0100.01022.96
8.2.160.0130.00022.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00022.08
8.2.120.0070.00726.35
8.2.110.0110.00021.00
8.2.100.0070.00418.21
8.2.90.0060.00619.23
8.2.80.0050.00317.97
8.2.70.0080.00317.50
8.2.60.0000.00817.88
8.2.50.0000.00818.10
8.2.40.0040.00420.59
8.2.30.0000.00719.12
8.2.20.0040.00417.67
8.2.10.0040.00417.88
8.2.00.0030.00617.89
8.1.270.0060.00323.92
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0040.00424.00
8.1.230.0000.01717.42
8.1.220.0080.00017.74
8.1.210.0100.00018.77
8.1.200.0030.00617.00
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0030.00918.43
8.1.160.0000.00822.17
8.1.150.0030.00320.87
8.1.140.0000.00819.55
8.1.130.0000.00817.70
8.1.120.0040.00417.34
8.1.110.0040.00417.33
8.1.100.0050.00317.37
8.1.90.0040.00417.34
8.1.80.0030.00417.24
8.1.70.0000.00717.44
8.1.60.0080.00017.50
8.1.50.0040.00417.38
8.1.40.0030.00617.43
8.1.30.0000.00817.54
8.1.20.0080.00017.43
8.1.10.0040.00417.60
8.1.00.0020.00517.48
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0030.00318.46
8.0.270.0020.00517.07
8.0.260.0060.00317.20
8.0.250.0000.00616.76
8.0.240.0030.00316.76
8.0.230.0000.00916.79
8.0.220.0040.00416.66
8.0.210.0030.00316.75
8.0.200.0040.00416.92
8.0.190.0000.00816.85
8.0.180.0030.00516.90
8.0.170.0050.00216.75
8.0.160.0060.00316.80
8.0.150.0000.00716.75
8.0.140.0000.00816.74
8.0.130.0030.00313.25
8.0.120.0030.00616.80
8.0.110.0000.00716.75
8.0.100.0000.00716.70
8.0.90.0070.00016.84
8.0.80.0060.00916.77
8.0.70.0050.00316.87
8.0.60.0020.00516.68
8.0.50.0040.00416.64
8.0.30.0060.01216.78
8.0.20.0090.01017.40
8.0.10.0000.00816.84
8.0.00.0080.00816.43
7.4.330.0030.00315.08
7.4.320.0030.00316.55
7.4.300.0060.00016.55
7.4.290.0000.00616.42
7.4.280.0030.00616.53
7.4.270.0030.00316.54
7.4.260.0040.00416.51
7.4.250.0050.00216.50
7.4.240.0070.00016.42
7.4.230.0040.00416.64
7.4.220.0160.00316.55
7.4.210.0090.00816.47
7.4.200.0000.00716.33
7.4.160.0100.00816.42
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0110.00616.39
7.4.120.0090.00816.37
7.4.110.0190.00616.28
7.4.100.0060.00916.32
7.4.90.0150.00316.39
7.4.80.0060.01219.39
7.4.70.0210.00016.29
7.4.60.0100.00616.30
7.4.50.0090.00316.25
7.4.40.0080.00816.14
7.4.30.0130.00316.43
7.4.10.0030.01314.85
7.4.00.0080.00514.71
7.3.330.0020.00213.03
7.3.320.0030.00313.00
7.3.310.0050.00316.26
7.3.300.0070.00016.09
7.3.290.0000.00616.22
7.3.280.0090.01016.22
7.3.270.0120.00617.40
7.3.260.0070.01016.33
7.3.250.0110.00816.27
7.3.240.0120.00516.17
7.3.230.0100.01316.39
7.3.210.0060.00916.34
7.3.200.0100.00616.21
7.3.190.0030.01316.24
7.3.180.0030.02016.23
7.3.170.0170.00016.25
7.3.160.0130.00416.14
7.3.130.0160.00014.79
7.3.120.0070.01414.78
7.3.110.0090.00914.85
7.3.100.0040.01114.66
7.3.90.0090.00614.77
7.3.80.0000.00914.66
7.3.70.0000.01714.70
7.3.60.0000.00814.33
7.3.50.0000.01014.66
7.3.40.0040.00714.52
7.3.30.0130.00314.30
7.3.20.0070.00716.18
7.3.10.0040.01116.64
7.3.00.0120.00616.70
7.2.330.0000.01716.64
7.2.320.0150.00816.30
7.2.310.0100.00716.44
7.2.300.0060.01716.49
7.2.290.0100.00716.60
7.2.260.0070.01015.23
7.2.250.0070.01015.04
7.2.240.0040.01114.94
7.2.230.0080.00614.91
7.2.220.0080.01115.14
7.2.210.0000.01415.11
7.2.200.0040.01115.04
7.2.190.0070.00314.81
7.2.180.0070.00315.00
7.2.170.0030.00914.75
7.2.160.0000.00914.57
7.2.150.0100.00316.87
7.2.140.0070.01016.80
7.2.130.0060.00916.66
7.2.120.0070.01116.75
7.2.110.0080.00416.92
7.2.100.0000.01716.54
7.2.90.0000.01416.73
7.2.80.0000.01516.67
7.2.70.0040.00716.77
7.2.60.0090.00516.67
7.2.50.0070.01016.45
7.2.40.0060.00916.84
7.2.30.0050.00516.61
7.2.20.0070.01016.48
7.2.10.0050.00516.77
7.2.00.0070.01018.08
7.1.330.0090.00615.63
7.1.320.0070.01115.68
7.1.310.0040.01115.55
7.1.300.0060.00315.82
7.1.290.0030.01015.62
7.1.280.0060.00915.59
7.1.270.0030.00615.63
7.1.260.0110.00715.64
7.1.250.0070.00715.80
7.1.240.0120.00615.68
7.1.230.0080.00615.63
7.1.220.0000.01215.31
7.1.210.0040.01115.61
7.1.200.0060.00615.61
7.1.190.0000.01315.22
7.1.180.0100.00315.70
7.1.170.0070.00715.66
7.1.160.0100.00315.41
7.1.150.0060.00315.64
7.1.140.0060.00915.63
7.1.130.0110.00415.69
7.1.120.0030.01015.55
7.1.110.0030.00615.58
7.1.100.0030.01016.65
7.1.90.0030.01015.75
7.1.80.0050.00515.49
7.1.70.0050.00616.23
7.1.60.0050.00717.53
7.1.50.0070.01115.71
7.1.40.0040.01415.54
7.1.30.0030.01315.71
7.1.20.0030.00915.35
7.1.10.0000.01215.57
7.1.00.0100.03818.95
7.0.330.0060.00615.18
7.0.320.0040.00815.27
7.0.310.0030.00615.50
7.0.300.0070.00315.43
7.0.290.0030.00515.08
7.0.280.0060.00615.28
7.0.270.0040.00715.22
7.0.260.0030.01015.21
7.0.250.0060.01015.55
7.0.240.0070.00715.39
7.0.230.0090.00615.20
7.0.220.0070.01315.25
7.0.210.0040.00415.39
7.0.200.0040.00716.04
7.0.190.0030.01315.06
7.0.180.0090.00615.27
7.0.170.0040.00815.34
7.0.160.0050.00515.46
7.0.150.0070.00715.29
7.0.140.0030.00615.29
7.0.130.0060.00815.05
7.0.120.0030.00815.34
7.0.110.0080.00615.43
7.0.100.0040.00415.49
7.0.90.0140.03517.76
7.0.80.0170.03017.69
7.0.70.0170.02917.64
7.0.60.0160.03417.62
7.0.50.0160.03317.73
7.0.40.0120.03516.75
7.0.30.0180.04216.94
7.0.20.0150.03616.92
7.0.10.0170.03216.91
7.0.00.0080.03516.68
5.6.400.0070.00314.37
5.6.390.0040.00814.27
5.6.380.0100.00314.45
5.6.370.0060.00614.41
5.6.360.0070.00414.21
5.6.350.0030.01214.25
5.6.340.0060.00913.96
5.6.330.0110.00414.44
5.6.320.0070.01414.47
5.6.310.0070.00714.24
5.6.300.0070.01014.42
5.6.290.0060.00914.32
5.6.280.0080.00414.18
5.6.270.0030.00914.18
5.6.260.0060.00914.39
5.6.250.0030.01014.20
5.6.240.0080.03517.40
5.6.230.0100.03117.45
5.6.220.0130.02817.45
5.6.210.0050.03417.41
5.6.200.0050.03817.74
5.6.190.0080.03217.54
5.6.180.0120.02917.53
5.6.170.0080.03417.56
5.6.160.0100.02917.72
5.6.150.0080.03717.76
5.6.140.0080.03317.69
5.6.130.0100.04017.69
5.6.120.0100.04217.79
5.6.110.0090.04417.77
5.6.100.0130.04317.68
5.6.90.0070.03217.70
5.6.80.0110.02817.24
5.6.70.0100.02817.19
5.6.60.0130.03017.29
5.6.50.0110.03017.50
5.6.40.0120.02817.32
5.6.30.0080.03317.31
5.6.20.0070.03417.29
5.6.10.0030.03617.27
5.6.00.0090.03017.31

preferences:
61.4 ms | 400 KiB | 5 Q